WorksheetsBreathing
Total questions: 20
Worksheet time: 10mins
During Expiration (breathing out) the intercostal muscles _____________________ and the chest becomes smaller.
contract
relax
The Lungs are made of muscles.
True
False
The main ORGAN responsible for breathing is:
the Brain
the Lungs
the Liver
the Kidneys
Which two muscles are responsible for BREATHING?
The Diaphragm
The Lungs
The Heart
The Intercostal Muscles
During Breathing we get Oxygen in the body and get rid of which other gas?
Carbon Dioxide
Hydrogen
Monoxide
Which of the following shows what happens to the chest cavity when air rushes into the lungs?
decrease in volume
deflates
expands
relaxes
Which of the following happens when you exhale?
chest cavity expands
your lumgs become smaller
your chest cavity becomes smaller
your lungs take in and give off oxygen
As you breath in and out when do your lungs expand?
when air rushes in
when air rushes out
when your diaphragm expands
when your chest cavity relaxes
How do you describe the condition of the diaphragm as one exhales?
the diaphragm contracts
the diaphragm relaxes
the diaphragm goes down
both a and c
The trachea branches off into two:
Alveoli
Bronchus
Bronchioles
1. larynx
2. nasal cavity
3. pharynx
4. trachea
Which of the following is the correct order that air would flow during inhalation.
What primary gas product is removed from your system during Exhalation?
Air
Oxygen
Carbon Dioxide
Carbon Monoxide
Where the exchange of gases actually occur?
Bronchi
Trachea
Oxygen
Alveoli
The "gate" that prevents food or fluid from entering the trachea.
Pharynx
Larynx
Esophagus
Epiglottis
What is the process called when you breath in the air?
inhalation
exhalation
Why does your body need oxygen?
to produce energy
to expel carbon dioxide
to supply the food with oxygen
to fill the lungs with oxygen
